323393176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{15959}}^1$

素因数の和:16131

約数の個数: 32

約数和(自身を含む): 646380000

約数和(自身を除く): 322986824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 5066, 10132, 15959, 20264, 31918, 63836, 127672, 271303, 542606, 1085212, 2170424, 2377891, 4755782, 9511564, 19023128, 40424147, 80848294, 161696588, 323393176]

約数ペア:

[(1, 323393176), (2, 161696588), (4, 80848294), (8, 40424147), (17, 19023128), (34, 9511564), (68, 4755782), (136, 2377891), (149, 2170424), (298, 1085212), (596, 542606), (1192, 271303), (2533, 127672), (5066, 63836), (10132, 31918), (15959, 20264)]